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CVE-2011-4118

22
FAUCET Score

CVE-2011-4118 describes a privilege escalation vulnerability in Mahara versions prior to 1.4.1, specifically when the MNet (Moodle network) feature is enabled. An authenticated remote attacker can exploit this by manipulating an XMLRPC target, potentially gaining elevated privileges. With a CVSS score of 6.0, this vulnerability is of medium severity, requiring user authentication and moderate attack complexity, and could lead to partial compromise of confidentiality, integrity, and availability. While there is no known active exploitation, public exploit code, or KEV listing, the vulnerability has garnered significant community discussion, indicating awareness among security researchers.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.4.0CPE matchmatch criteria
cpe:2.3:a:mahara:mahara:*:*:*:*:*:*:*:*
0.9.0CPE matchmatch criteria
cpe:2.3:a:mahara:mahara:0.9.0:*:*:*:*:*:*:*
0.9.1CPE matchmatch criteria
cpe:2.3:a:mahara:mahara:0.9.1:*:*:*:*:*:*:*
0.9.2CPE matchmatch criteria
cpe:2.3:a:mahara:mahara:0.9.2:*:*:*:*:*:*:*
1.0.0CPE matchmatch criteria
cpe:2.3:a:mahara:mahara:1.0.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.0MEDIUM

AV:N/AC:M/Au:S/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
SINGLE
Exploitability Score
6.8
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.77%
Probability of exploitation in next 30 days
EPSS Percentile
75.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0177 is in the 81st percentile among its peer group of 1,428 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

ubuntupatch availablevia nvd_reference
View patch

References

mahara.org / interaction/forum/topic.php
openwall.com / lists/oss-security/2011/11/04/10
openwall.com / lists/oss-security/2011/11/04/7
bugs.launchpad.net / mahara/+bug/884223
Patch
secunia.com / advisories/46719
Vendor Advisory
security.debian.org / debian-security/pool/updates/main/m/mahara/mahara_1.2.6-2+squeeze3.debian.tar.gz
launchpad.net / mahara/+milestone/1.4.1
Patch
debian.org / security/2011/dsa-2334